444981103 has 36 divisors (see below), whose sum is σ = 559599600. Its totient is φ = 353618496.

The previous prime is 444981091. The next prime is 444981107. The reversal of 444981103 is 301189444.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 444981103 - 2¹³ = 444972911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444981107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6641476 + ... + 6641542.

Almost surely, 2^444981103 is an apocalyptic number.

444981103 is a deficient number, since it is larger than the sum of its proper divisors (114618497).

444981103 is an frugal number, since it uses more digits than its factorization.

444981103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 444981103 is about 21094.5752031180. The cubic root of 444981103 is about 763.4498651676.

The spelling of 444981103 in words is "four hundred forty-four million, nine hundred eighty-one thousand, one hundred three".